Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 2 boards, counting each seat separately. Longest: Seagate Technology Holdings PLC, 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Zoetis Inc. May 20, 202699.3%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 24, 2026 | Seagate Technology Holdings PLC | Option exercise | +1,580 | — | — |
| Oct 24, 2026 | Seagate Technology Holdings PLC | Shares withheld for tax | −380 | $630.49 | $239,586 |
| May 5, 2026 | Seagate Technology Holdings PLC | Open-market sale | −1,540 | $766.60 | $1,180,564 |
| May 5, 2026 | Seagate Technology Holdings PLC | Open-market sale | −40 | $767.33 | $30,693 |
| Nov 3, 2025 | Seagate Technology Holdings PLC | Open-market sale | −2,046 | $266.41 | $545,075 |
| Oct 19, 2025 | Seagate Technology Holdings PLC | Option exercise | +2,693 | — | — |
| Oct 19, 2025 | Seagate Technology Holdings PLC | Shares withheld for tax | −647 | $225.40 | $145,834 |
| Jun 5, 2025 | Seagate Technology Holdings PLC | Open-market sale | −2,693 | $128.04 | $344,812 |
| Oct 19, 2024 | Seagate Technology Holdings PLC | Option exercise | +4,271 | — | — |
| Oct 23, 2023 | Seagate Technology Holdings PLC | Option exercise | +3,803 | — | — |
| Oct 23, 2023 | Seagate Technology Holdings PLC | Shares withheld for tax | −1,370 | $65.25 | $89,393 |
Questions about Stephanie Tilenius
What boards is Stephanie Tilenius on?
Stephanie Tilenius sits on the boards of Seagate Technology Holdings PLC and Zoetis Inc.
How long has Stephanie Tilenius served on boards?
Our records show at least 4 years of board service across 2 boards, the earliest from 2023.
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